80691853 is an odd 8-digits composite number following 80691852
and preceding 80691854 . In scientific notation, it is written as 8.0691853 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 70110000 positive integers (up to 80691853) that are relatively prime to 80691853.
80691853 has 16 divisors, whose sum is 91994112
The reverse of 80691853 is 35819608
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million six hundred ninety-one thousand eight hundred fifty-three
Scientific notation
8.0691853 × 10^7
Engineering notation
8.0691853 × 10^6
Prime Factorization
11 × 31 × 83 × 2851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80691853
Product of the distinct prime numbers
The prime factorization of 80691853 is 11 × 31 × 83 × 2851.
Since it has a total of 4 prime factors.
6 , 7 , 77 , 23 , 497 , 676 , 3053 , 3005 , 64052 , 9781 , 221153 , 881811 , 1761045 , 4310035 , 8726537 , 13149542 , 233911117 , 657543831 , 7023107784 , 2358196679
n×2
161383706
n×3
242075559
n×4
322767412
n×5
403459265
n÷2
40345926.5
n÷3
26897284.333333
n÷3
20172963.25
n÷5
16138370.6
n2
6511175140573609
n3
5.2539878730042E+23
n4
4.2395401711224E+31
n5
3.420963522758E+39
2 √n
8982.86440953
3 √n
432.12550115977
4 √n
94.777974284799
5 √n
38.138704582646
1 , 11 , 31 , 83 , 341 , 913 , 2573 , 2851 , 28303 , 31361 , 88381 , 236633 , 972191 , 2602963 , 7335623 , 80691853
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80691852
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80691853 can be divided by 16 positive divisors.
The sum of these divisors (counting 80691853) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011110100001010001101
3
Ternary
12121211120102011
4
Quaternary
10303310022031
5
Quinary
131124114403
6
Senary
12001301221
8
Octal
463641215
10
Decimal
80691853
12
Duodecimal
23034811
16
Hexadecimal
4cf428d
20
Vigesimal
15469cd
36
Base36
1c1i8d
md5
be512718fde8b9b629586521177ef8d3
sha1
02a7bc425ee28e5acea66181007dff8e4e199290
sha256
8c64946595d92d1cc8d4df4ec3833a9b39151e602d3487446426277a3463db23
sha512
032623c22d9b3a69ebbb18ba61860ecd215d7f55e8c5e92b2aa0723a6eaab7cde972cfc60b48f3ebae48e0b7858f665304ec80456b63328ae45a13d57570dfee
ripemd-160
6d0899dd573073ca67124a9974a651bc4a54176a
Diameter
161383706
Circumference
507001865.1787
Area
2.0455459987863E+16
Volume
2.2007852938506E+24
Surface area
8.182183995145E+16
Circumference
507001865.1787
Perimeter
322767412
Area
6511175140573609
Diagonal
114115512.88562
Surface area
39067050843441654
Volume
5.2539878730042E+23
Space diagonal
139762389.15288
Perimeter
242075559
Area
2.8194215401132E+15
Altitude
69881194.57644
Surface area
2.8194215401132E+15
Volume
6.1918840887886E+22
Height
38038504.295205